Children should make ______ a rule to wash hands before meals.
At the Copenhagen conference, all the countries were called on to do all they could to control greenhouse gas emissions it was too late.
Mr. Smith’s decision to attend ceremony tomorrow can be seen as gesture of his intention to improve the relationship.
I don’t want any more trouble, you see?
He is such a lazy man nobody wants to work with .
—If he , he that food.—Luckily he was sent to the hospital immediately.